Colonic irrigation board



FIG. is a perspective view of a colonic irrigation board showing my newdesign;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

The ornamental design for a colonic irrigation board, as shown anddescribed.